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v3.25.3

Supplemental cash flow information (Tables) | 9 Months Ended
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Sep. 30, 2025
Supplemental Cash Flow Elements [Abstract] |
Schedule of supplemental cash flow information | A summary of supplemental cash flow information for the first nine months of 2025 and 2024 follows (in millions).
| 2025 |  |  | 2024 |
Cash paid during the period for: |  |  |  |  |
Income taxes | $ | 8,652 |  |  | $ | 17,466 |
Interest: |  |  |  |  |
Insurance and other |  | 1,079 |  |  |  | 1,163 |
Railroad, utilities and energy |  | 2,883 |  |  |  | 2,645 |
Non-cash investing and financing activities |  |  |  |  |
Class B common stock issued in exchange for noncontrolling interests |  | — |  |  |  | 625 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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- References No definition available. + Details
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